The ladle bottom argon blowing technology is introduced, and the key technological parameters are analysed.

介绍钢包底吹氩工艺，并对钢包吹氩工艺过程中的几个关键工艺参数加以分析论述。

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The ladle bottom argon blowing technology is introduced, and the key technological parameters are analysed.

介绍钢包底吹氩工艺，并对钢包吹氩工艺过程中的几个关键工艺参数加以分析论述。

youdao